GWATHMEY
SIEGEL
KAUFMAN
ARCHITECTS llc

International Design Center

New York, NY The International Design Center was conceived as a centralized complex to house the showrooms of furniture, furnishings, and related manufacturers marketing to New York’s interior designers and decorators. The two-building complex consists of completely renovated, reinforced-concrete loft buildings from World War I, invigorated by full-building-height atriums, pedestrian bridges, and bold graphics. Continue Back
Center II is a seven-story building around an open courtyard. A trussed bridge provided the opportunity to create two major spaces: a skylighted interior atrium and an open entry court with an elevator core and lobby. A new catwalk beam for exterior lighting and display unifies the entry facade. A decorative stair was added at the north end of the atrium.

Four new steel bridges span the atrium at the fourth-floor level, vertically articulating the space and forming an implied second ceiling. A translucent skylight transforms the courtyard into a public room.

Center I, completed after Center II, is a horizontal five-story building organized along the same principles. The courtyard was enclosed to create a central atrium surrounded by showrooms. A cascading double stair was added to one side of the space, connecting all balcony levels with a central exposed elevator bank. The building is entered from a recessed arcade or from a ramped connecting bridge. Spanning the street with its red metal and oculus fenestration, the eighty-foot bridge is the project’s graphic symbol.

Associate Architect: Stephen Lepp Associates

Allen County Public Library

Addition and Renovation Fort Wayne, IN This two-story, 127,000 square foot addition to and renovation of the existing 240,000 square foot Allen County Public Library in Fort Wayne, Indiana creates a monumental civic building that integrates the best aspects of the existing library and acts as a revitalizing influence in the downtown area. The design identified the basic urban and architectural strategies that met the goals of the library and the community. Continue Back
The selected design gives the library, which has one of the largest genealogy collections in the nation, an image that reflects its prominent role in the community and enhances the urban context. It will make a significant portion of the collection “browse-able” by expanding open stacks.

There are two public entrances to the expanded facility. The existing re-imaged Webster Street entrance maintains the current easy pedestrian access from downtown and incorporates a Café and Library Shop to permit a synergy of uses. The new Ewing Street wrap-around entrance integrates the connection to the new below-grade parking and includes a major glass component that affords attractive views to neighborhood churches and the historic district.

The east and west entrances are interconnected by the great hall, which provides clear visual orientation and access to all library departmental facilities and seamlessly integrates the existing renovated spaces and the new construction. The curved roof of the great hall contains a large north-facing skylight and a shaded south-facing clerestory window, bringing daylight into the center of the building.

The great hall can be separated from the library spaces, so that community functions can extend past library hours if needed, without compromising library security. The central great hall also houses the Circulation Desk, Central Reference Desk, self-check stations, electronic catalog stations, and informational components, as well as stairs and elevators to the Library’s second level, the new Auditorium on a lower level, and the Garage below grade.

Community use facilities are organized along the southern side of the first floor, between the great hall and Washington Blvd. These spaces include flexible Meeting Rooms, Access Fort Wayne Television, Community Computing and Public Computer Training, an Exhibition Gallery, the Café, and the Library Friend’s Store.

Associate Architect: MSKTD & Associates, Inc.

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Middlebury College

Starr Library / Addition and Renovation Middlebury, VT Continue Back

Middlebury College

Middlebury, VT

New York Public Library

The Science, Industry, and Business Library (SIBL) New York, NY This state-of-the-art library is housed on five levels of a landmarked building, the former B. Altman Department Store. SIBL is a full-service circulating library with storage for a collection of 1.5 million volumes, an open shelf reference collection, periodical shelving and a full catalog area. SIBL is a classic solution to a problem of preservation and adaptive re-use. Continue Back
Its philosophy is decidedly activist and ‘outreach’ with a highly trained staff of reference specialists supported by a complete reference department, open micro-form shelving, an electronic information center and several training rooms. It has been heralded by the president of the New York Public Library, of which it is the largest branch, as “… a prototype of the 21st century Library.”In addition to elegantly appointed public reception spaces and efficient reserve stacks, the facility provides 50,000 square feet of office space for library administration. Public areas are organized on the ground and lower floors, providing maximum horizontal adjacency for the research library below and easy street access to the circulating library above. Storage and administration are organized on the upper floors; with staff areas surrounding the climate-controlled, structurally reinforced stacks. Healy Hall, a 33-foot-tall, two-story volume provides a highly visible forum for changing exhibitions and receptions. The Circulating Library and Reading Room on the street level is accessible to people who want to browse through current periodicals or borrow books. A stainless steel and terrazzo staircase and a pair of glass and stainless steel elevators lead down from the entrance lobby to the Research Library, which comprises extensive research facilities, a 125-seat Conference Center and an Electronic Training Center with four modifiable classrooms. Flexibility and accessibility were the goals of the design. Workstations are separated by adjustable perforated dividers that provide lateral flexibility, create a discrete territory, and are handicapped accessible. Sight lines allow the entire library to be supervised by five people, maximizing staffing resources. A grid of removable concrete panels raises the floor six inches, permitting power and data lines to be easily reconfigured in the future. Download project pdf for more information
“Gwathmey Siegel Kaufman handled the marriage of the traditional and the new in a brilliant way at SIBL. The library is more than a space of great presence and beauty; it functions just as I hoped it would, namely as an information environment that makes a brilliant transition from libraries as we’ve known them to the kind of facilities they will be in the future.”Paul LeClerc, President and Chief Executive Officer of the New York Public Library “The new Science, Industry and Business Library of the New York Public Library […] is every bit as grand, in its way, as the library’s great main building at Fifth Avenue and 42nd Street. It is just that the grandeur is of a late-20th-century sort: less a matter of grandeur than of comfort; less of sprawling physical space than of accessible cyberspace.” Paul Goldberger, The New York Times, April 24, 1996

Salt Lake City Public Library

Main Library and Civic Plaza Competition Salt Lake City, UT The Salt Lake Public Library Building and Civic Plaza, one of three finalists in a national design competition, reconciles existing urban precedents, the site context, the block Master Plan and the specific library program. The new library building frames the new Civic Plaza with the existing library buildings as a positive extension and reflection of the City County Building and Park. Continue Back
The new Civic Plaza identifies the new Library Building as an iconic public structure that offers four accessible facades, plus the roof, each responding to context, views, program disposition, and future development.

The main entrance to the library, off the public arcade, reveals a six-story, clerestory/skylit atrium with balconies. It establishes both the public vertical circulation and primary orientation space in the building. The atrium, which is the horizontal and vertical fulcrum of the building, anchors, defines zones, and articulates the programmatic organization and hierarchy.

On the ground floor facing the entry is the Information Desk. To the north are the Circulation Desk and Staff Workspace; to the south is the Browsing Library with internal secure access to the Copy Center, Café and Library Store, as well as to the Young Adult component. To the east are the Electronic Information Center and the Audio/Visual Collection.

The lower level contains the auditorium, meeting rooms and book sales space as well as the loading dock, operations and maintenance spaces. The second floor houses the Children’s Library and nearby outdoor play terrace, story/meeting room and crafts room. Also located there are the language and literacy center, computer services and the technology center. Newspapers and magazines are on the third floor. The fourth floor houses the fiction collection, the non-fiction collection, as well as the Administration Offices and Boardroom.

The fifth floor houses the Reader’s Hall, a two-story, clerestory-lit space that affords panoramic views of the mountains. The remaining components include Local History, Special Collections, The Center for the Book and the Art Gallery. The penthouse/roof level houses the central staff facilities all with access to a private landscaped roof terrace. The remainder of the roof is a public terrace and roof garden.

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United States Mission to the United Nations

New York, NY The challenge was to design an iconic tower that would transcend strict programmatic and technical constraints, and become a compelling and representative landmark for architecture and democracy. The tower refers abstractly to skyscraper precedents of base, middle, top, while presenting a composite, layered and interlocking composition of forms and materials, vertically and horizontally. Continue Back
The site is located opposite the United Nations General Assembly Building on First Avenue and 45th Street in New York City. It presents a pedestrian scale, a place scale and a city scale that attempts to be both memorable and inspiring.

The building provides office, meeting and reception spaces for the U.S. Mission, the United States Information Agency, and the Office of Foreign Missions within a 22-story structure which is designed in response to stringent blast and security criteria. Special facilities for press conferences and reception functions are provided in the base and at the top of the building.

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New York Public Library

Mid-Manhattan Library Renovation and Expansion Project New York, NY The Mid-Manhattan Library is the main circulating library in the New York Public Library system, currently serving 4,000 New Yorkers daily, with 40% coming from boroughs other than Manhattan. Presently, this facility is severely overcrowded, congested, and unable to fully meet the needs of New Yorkers for library information resources, particularly through information technology. Continue Back
The proposed $120 million renovation and expansion project of the Mid-Manhattan Library will better meet the daily information needs of 8,000 New Yorkers on-site and thousands more electronically, creating a powerful catalyst for educational opportunity and economic growth.

The current Mid-Manhattan Library occupies a prime location on Fifth Avenue and 40th Street in the former Arnold Constable building which is owned by The New York Public Library. The expansion will add an additional eight floors and 117,000 square feet for library service to the existing 139,000 square foot building, while creating a 20,000 square foot ground floor presence for rental to a prominent retailer.

The design maintains the existing building, with structural modifications, retaining the contextual/urban reference, while re-imagining the limestone frame as a base and screen for a new, iconic intervention. Using the existing side facades of adjacent taller buildings on both Fifth Avenue and Fortieth Street, the addition acts as a counterpart to the original building; an articulate, glass sheathed, sculptural crystal volume that anchors the corner and establishes an extended and dynamic “place marker” for the New York Public Library/Bryant Park context.

The creation of a singular and memorable new object, as a counterpoint, embodies the visual and psychological presence of the original Beaux Arts Building with a modern vision: “A Beacon of Knowledge”. The expanded Mid-Manhattan library will offer a massive presence of information technology including over 300 computers, 100 laptops, and broad access to hundreds of electronic databases and technology training programs combining computer literacy and library literacy.

Facilities will include five “Information Commons”, one on each of five paired floors: Reference, Art, History and Social Sciences, Periodicals, and an extensive popular library including multiple copies of the latest best-sellers, language books and literature in addition to biographies, mysteries, travel books and vacation guides, books on tape, videos, and current multi-media items.

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PepsiCo World Headquarters

Headquarters Master Plan and Facilities Upgrade Purchase, NY The PepsiCo Headquarters was originally designed in the late 1960s by Edward Durrell Stone, and the extensive landscaped sculpture gardens were designed by Russell Page and Francois Goffinet. In 1993, Gwathmey Siegel Kaufman Architects was asked to revise the master plan and has since designed the new cafeteria, Leadership Conference Center, and a gallery and dining room addition. Continue Back
The 18,000-square-foot dining facility is on the lower level of the PepsiCo Headquarters entrance pavilion. Food preparation, storage and mechanical areas wrap the self-service cafeteria, and an entry lobby and dining room bracket this dense zone. The lobby joins two vertical circulation nodes and introduces the materials palette: steamed Danish beech, small-fissured parolino bianco marble, brushed stainless steel gridded walls and a continuous steel baseboard.

The dining room is an expansive room with seating for 400 people and areas for special functions at either end. Two doors lead outwards to the patio and garden beyond. Special ceilings offer a high degree of spatial depth and emphasize the cafeteria’s connection to the garden.

The 12,500-square-foot, 150-person Leadership Conference Center is a state-of-the-art meeting facility with rear projection screen and multimedia capabilities. All seating areas are equipped with data outlets and individual microphones. 2,000 square feet of flexible breakout space can be further subdivided into smaller, acoustically separate rooms.

The gallery and dining room addition extends the existing dining room on the lower level. The extension of this unique cantilevered building required extensive technical coordination and structural ingenuity. The addition contains a two-story, glass- enclosed gallery on the first floor and a two-story glass-enclosed and skylit dining room on the lower level. A landscaped roof terrace was created off the executive office floor for private functions.

A 12,000-square-foot renovation of the reception area and corporate meeting rooms provides views to the surrounding garden and state-of-the-art, flexible meeting rooms.

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Princeton University

Whig Hall Princeton, NJ At the heart of Princeton’s campus lies Canon Green, bounded on the south by a pair of identical neoclassical structures built to house the University’s two debating societies, Whig and Clio. When all but the exterior wall of Whig was destroyed by fire, the University took the rebuilding program as an opportunity to strengthen ties of its formal center to current student use. Continue Back
In its rebuilding program were facilities not only for the debating society but also for activities more central to a broader spectrum of students, most importantly the office of the student president, a large meeting room, an information center, a lounge, and conference, seminar and work rooms. Some 10,000 square feet of the program were to be built into a structure that had previously held 7,000 square feet.

Further, new construction had to be built to current building—particularly fireproofing—codes and be fitted with a modern air conditioning system. The new facility is structurally and aesthetically independent from the shell of the original building within which it sits. To avoid overburdening old walls and foundations, new full height columns were lowered on to newly created foundations within the old building’s perimeter. By removing the east wall, the structure and the activity held within are visible to students along the busy cross campus path to the east.

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Solomon R. Guggenheim Museum

Renovation and Addition New York, NY Gwathmey Siegel Kaufman's addition to and renovation of the Solomon R. Guggenheim Museum in New York City is one of the firm’s most celebrated and critically acclaimed works. It contains 51,000 square feet of new and renovated gallery space, 15,000-square-feet of new office space, a restored theater, new restaurant and retrofitted support and storage spaces. Continue Back
Both Wright’s proposed annex of 1949-52 and William Wesley Peters’ annex, originally designed as a ten-story structure, are acknowledged by the new addition. Its parti was determined by two critical intersections with the original building: first, with the rotunda at the existing circulation core, and second, with the monitor building along its east wall. It provides balcony views and access to the rotunda from three new two-story galleries and one single-story gallery. A transparent glass wall, connecting the monitor building and the addition, reveals the original facades from both the outside-in and the inside-out.The pavilions are now integrated functionally and spatially with the large rotunda as well as with the new addition. The new fifth-floor roof sculpture terrace, the large rotunda roof terrace, and the renovated public ramp reveal the original building in a new extended and comprehensive perspective.

The entire original structure is now devoted to exhibition space. Each ramp cycle affords the option of entry or views to new galleries. Within the rotunda, numerous technical refinements have corrected omissions in the original construction and brought the building up to current museum standards. Re-glazing the central lantern, opening the clerestories between the turns of the spiral wall, and restoring the scalloped flat clerestory at the perimeter of the ground floor exhibition space have recaptured the sensitivity to light evident in Wright’s original design.

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“At every phase of the design development and construction process, Charles and Bob and their Associate, Jacob Alspector, were responsive to our programmatic needs and budget constraints. They demonstrated an ability to solve complex problems with creativity and practicality.”Thomas Krens, Museum Director

“Tasteful, discrete and logical”

Architecture Magazine, August 1992

“After years of fuss and furor, the great but inhospitable Guggenheim gets a splendid overhaul.”

Time Magazine, 6 July 1992

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